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author | David S. Miller <davem@davemloft.net> | 2017-12-05 10:44:19 -0500 |
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committer | David S. Miller <davem@davemloft.net> | 2017-12-05 10:44:19 -0500 |
commit | 7cda4cee1366fae236678a5a6b124bab86b14973 (patch) | |
tree | 180bcb2d09e3db27050658afc36d5bac88593ed5 /tools | |
parent | a3fde2addd5f0218b64102005a237ef727b0dc30 (diff) | |
parent | 2391f0b4808e3d5af348324d69f5f45c56a26836 (diff) | |
download | linux-stable-7cda4cee1366fae236678a5a6b124bab86b14973.tar.gz linux-stable-7cda4cee1366fae236678a5a6b124bab86b14973.tar.bz2 linux-stable-7cda4cee1366fae236678a5a6b124bab86b14973.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Small overlapping change conflict ('net' changed a line,
'net-next' added a line right afterwards) in flexcan.c
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools')
-rw-r--r-- | tools/bpf/bpftool/Documentation/Makefile | 2 | ||||
-rw-r--r-- | tools/bpf/bpftool/Makefile | 7 | ||||
-rw-r--r-- | tools/bpf/bpftool/main.c | 36 | ||||
-rw-r--r-- | tools/bpf/bpftool/main.h | 5 | ||||
-rw-r--r-- | tools/power/cpupower/bench/system.c | 2 | ||||
-rw-r--r-- | tools/power/cpupower/utils/idle_monitor/cpuidle_sysfs.c | 9 | ||||
-rw-r--r-- | tools/testing/selftests/bpf/test_verifier_log.c | 7 |
7 files changed, 46 insertions, 22 deletions
diff --git a/tools/bpf/bpftool/Documentation/Makefile b/tools/bpf/bpftool/Documentation/Makefile index bde77d7c4390..37292bb5ce60 100644 --- a/tools/bpf/bpftool/Documentation/Makefile +++ b/tools/bpf/bpftool/Documentation/Makefile @@ -6,7 +6,7 @@ RM ?= rm -f # Make the path relative to DESTDIR, not prefix ifndef DESTDIR -prefix?=$(HOME) +prefix ?= /usr/local endif mandir ?= $(prefix)/share/man man8dir = $(mandir)/man8 diff --git a/tools/bpf/bpftool/Makefile b/tools/bpf/bpftool/Makefile index 813826c50936..ec3052c0b004 100644 --- a/tools/bpf/bpftool/Makefile +++ b/tools/bpf/bpftool/Makefile @@ -45,8 +45,8 @@ $(LIBBPF)-clean: $(call QUIET_CLEAN, libbpf) $(Q)$(MAKE) -C $(BPF_DIR) OUTPUT=$(OUTPUT) clean >/dev/null -prefix = /usr -bash_compdir ?= $(prefix)/share/bash-completion/completions +prefix = /usr/local +bash_compdir ?= /usr/share/bash-completion/completions CC = gcc @@ -76,6 +76,7 @@ clean: $(LIBBPF)-clean $(Q)rm -rf $(OUTPUT)bpftool $(OUTPUT)*.o $(OUTPUT)*.d install: + install -m 0755 -d $(prefix)/sbin install $(OUTPUT)bpftool $(prefix)/sbin/bpftool install -m 0755 -d $(bash_compdir) install -m 0644 bash-completion/bpftool $(bash_compdir) @@ -88,5 +89,5 @@ doc-install: FORCE: -.PHONY: all clean FORCE +.PHONY: all clean FORCE install doc doc-install .DEFAULT_GOAL := all diff --git a/tools/bpf/bpftool/main.c b/tools/bpf/bpftool/main.c index d6e4762170a4..d294bc8168be 100644 --- a/tools/bpf/bpftool/main.c +++ b/tools/bpf/bpftool/main.c @@ -58,11 +58,19 @@ bool show_pinned; struct pinned_obj_table prog_table; struct pinned_obj_table map_table; +static void __noreturn clean_and_exit(int i) +{ + if (json_output) + jsonw_destroy(&json_wtr); + + exit(i); +} + void usage(void) { last_do_help(last_argc - 1, last_argv + 1); - exit(-1); + clean_and_exit(-1); } static int do_help(int argc, char **argv) @@ -280,6 +288,7 @@ int main(int argc, char **argv) hash_init(prog_table.table); hash_init(map_table.table); + opterr = 0; while ((opt = getopt_long(argc, argv, "Vhpjf", options, NULL)) >= 0) { switch (opt) { @@ -291,13 +300,25 @@ int main(int argc, char **argv) pretty_output = true; /* fall through */ case 'j': - json_output = true; + if (!json_output) { + json_wtr = jsonw_new(stdout); + if (!json_wtr) { + p_err("failed to create JSON writer"); + return -1; + } + json_output = true; + } + jsonw_pretty(json_wtr, pretty_output); break; case 'f': show_pinned = true; break; default: - usage(); + p_err("unrecognized option '%s'", argv[optind - 1]); + if (json_output) + clean_and_exit(-1); + else + usage(); } } @@ -306,15 +327,6 @@ int main(int argc, char **argv) if (argc < 0) usage(); - if (json_output) { - json_wtr = jsonw_new(stdout); - if (!json_wtr) { - p_err("failed to create JSON writer"); - return -1; - } - jsonw_pretty(json_wtr, pretty_output); - } - bfd_init(); ret = cmd_select(cmds, argc, argv, do_help); diff --git a/tools/bpf/bpftool/main.h b/tools/bpf/bpftool/main.h index 9c191e222d6f..bff330b49791 100644 --- a/tools/bpf/bpftool/main.h +++ b/tools/bpf/bpftool/main.h @@ -41,6 +41,7 @@ #include <stdbool.h> #include <stdio.h> #include <linux/bpf.h> +#include <linux/compiler.h> #include <linux/kernel.h> #include <linux/hashtable.h> @@ -50,7 +51,7 @@ #define NEXT_ARG() ({ argc--; argv++; if (argc < 0) usage(); }) #define NEXT_ARGP() ({ (*argc)--; (*argv)++; if (*argc < 0) usage(); }) -#define BAD_ARG() ({ p_err("what is '%s'?\n", *argv); -1; }) +#define BAD_ARG() ({ p_err("what is '%s'?", *argv); -1; }) #define ERR_MAX_LEN 1024 @@ -80,7 +81,7 @@ void p_info(const char *fmt, ...); bool is_prefix(const char *pfx, const char *str); void fprint_hex(FILE *f, void *arg, unsigned int n, const char *sep); -void usage(void) __attribute__((noreturn)); +void usage(void) __noreturn; struct pinned_obj_table { DECLARE_HASHTABLE(table, 16); diff --git a/tools/power/cpupower/bench/system.c b/tools/power/cpupower/bench/system.c index c25a74ae51ba..2bb3eef7d5c1 100644 --- a/tools/power/cpupower/bench/system.c +++ b/tools/power/cpupower/bench/system.c @@ -61,7 +61,7 @@ int set_cpufreq_governor(char *governor, unsigned int cpu) dprintf("set %s as cpufreq governor\n", governor); - if (cpupower_is_cpu_online(cpu) != 0) { + if (cpupower_is_cpu_online(cpu) != 1) { perror("cpufreq_cpu_exists"); fprintf(stderr, "error: cpu %u does not exist\n", cpu); return -1; diff --git a/tools/power/cpupower/utils/idle_monitor/cpuidle_sysfs.c b/tools/power/cpupower/utils/idle_monitor/cpuidle_sysfs.c index 1b5da0066ebf..5b3205f16217 100644 --- a/tools/power/cpupower/utils/idle_monitor/cpuidle_sysfs.c +++ b/tools/power/cpupower/utils/idle_monitor/cpuidle_sysfs.c @@ -130,15 +130,18 @@ static struct cpuidle_monitor *cpuidle_register(void) { int num; char *tmp; + int this_cpu; + + this_cpu = sched_getcpu(); /* Assume idle state count is the same for all CPUs */ - cpuidle_sysfs_monitor.hw_states_num = cpuidle_state_count(0); + cpuidle_sysfs_monitor.hw_states_num = cpuidle_state_count(this_cpu); if (cpuidle_sysfs_monitor.hw_states_num <= 0) return NULL; for (num = 0; num < cpuidle_sysfs_monitor.hw_states_num; num++) { - tmp = cpuidle_state_name(0, num); + tmp = cpuidle_state_name(this_cpu, num); if (tmp == NULL) continue; @@ -146,7 +149,7 @@ static struct cpuidle_monitor *cpuidle_register(void) strncpy(cpuidle_cstates[num].name, tmp, CSTATE_NAME_LEN - 1); free(tmp); - tmp = cpuidle_state_desc(0, num); + tmp = cpuidle_state_desc(this_cpu, num); if (tmp == NULL) continue; strncpy(cpuidle_cstates[num].desc, tmp, CSTATE_DESC_LEN - 1); diff --git a/tools/testing/selftests/bpf/test_verifier_log.c b/tools/testing/selftests/bpf/test_verifier_log.c index 3cc0b561489e..e9626cf5607a 100644 --- a/tools/testing/selftests/bpf/test_verifier_log.c +++ b/tools/testing/selftests/bpf/test_verifier_log.c @@ -3,6 +3,8 @@ #include <stdio.h> #include <string.h> #include <unistd.h> +#include <sys/time.h> +#include <sys/resource.h> #include <linux/bpf.h> #include <linux/filter.h> @@ -131,11 +133,16 @@ static void test_log_bad(char *log, size_t log_len, int log_level) int main(int argc, char **argv) { + struct rlimit limit = { RLIM_INFINITY, RLIM_INFINITY }; char full_log[LOG_SIZE]; char log[LOG_SIZE]; size_t want_len; int i; + /* allow unlimited locked memory to have more consistent error code */ + if (setrlimit(RLIMIT_MEMLOCK, &limit) < 0) + perror("Unable to lift memlock rlimit"); + memset(log, 1, LOG_SIZE); /* Test incorrect attr */ |